BCS Lab - BCS 112 Lab #1 I. Multiple Object Tracking...

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BCS 112 Lab #1 I. Multiple Object Tracking Results: No occluders, 3 targets: hits=12, misses=0, false alarms=0 No occluders, 4 targets: hits=16, misses=0, false alarms=0 No occluders, 5 targets: hits=16, misses=4, false alarms=4 Virtual occluders, 3 targets: hits=11, misses=1, false alarms=1 Virtual occluders, 4 targets: hits=16, misses=0, false alarms=0 Virtual occluders, 5 targets: hits=14, misses=6, false alarms=6 Border occluders, 3 targets: hits=12, misses=0, false alarms=0 Border occluders, 4 targets: hits=15, misses=1, false alarms=1 Border occluders, 5 targets: hits=14, misses=6, false alarms=6 1.) Hit Rate % No Occluders: 3 Targets= 100% 4 Targets= 100% 5 Targets= 80% Virtual Occluders: 3 Targets= 91% 4 Targets= 100% 5 Targets= 70% Bordered Occluders: 3 Targets= 100% 4 Targets= 93% 5 Targets= 70% 2.) Graphs
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No Occluders 0 2 4 6 8 10 12 14 16 18 3 4 5 Number of Targets Hit Miss Virtual Occluder 0 2 4 6 8 10 12 14 16 18 3 4 5 Number of Targets Hit Miss Bordered Occluder 0 2 4 6 8 10 12 14 16 3 4 5 Number of Targets Hit Miss 3.) I could track 4 objects out of 8 at 100% hit rate when no occluder is present as
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well as with a visual occluder. But I had 1 miss when the bordered occluder was present, bringing my hit rate to 93%. Compared to last year’s class average with 4 objects: I had 1 more hit with no occluder present, 2 more hits with the visual occluder present and 1 more hit with the bordered occluder present. It could be said that I performed better than last year’s class average: 7% better with no occluder, 13% better with a visual occluder, and 6% better with a bordered occluder. 4.) The mental technique that I used for this task was to never lose track of the
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This note was uploaded on 04/08/2008 for the course BCS 112 taught by Professor ? during the Spring '07 term at Rochester.

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BCS Lab - BCS 112 Lab #1 I. Multiple Object Tracking...

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